Threat Intelligence / CVE / CVE-2026-20190

CVE-2026-20190

CVSS 7.5 (HIGH) · EPSS 0.4% · Priority 4.9/10 · Published 2026-06-17

As of 2026-06-17, CVE-2026-20190 is a CVSS 7.5 (HIGH-severity) vulnerability. EPSS exploitation probability 0.4%. Threadlinqs Intelligence tracks 0 threats exploiting it.

Last updated: 2026-06-17

A vulnerability in Cisco ISE and ISE-PIC could allow an unauthenticated, remote attacker to view sensitive information on an affected device. This vulnerability is due to improper authorization checks when a resource is accessed. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to gain access to sensitive information, including hashed credentials that could be used in future attacks.

CVSS v3 vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-285

References

Full detection coverage & IOCs for threats exploiting CVE-2026-20190 are available via the Threadlinqs MCP server (Purple tier). View plans →

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Enriched from CVE.org, NVD (this product uses the NVD API but is not endorsed or certified by the NVD), FIRST EPSS, CISA KEV, and GitHub Security Advisories.